Single Phase Automatic Voltage Regulator
Item Title: KOMCO TNS Telecom Grid Stability Voltage Regulator
Network Interface: Digital Meter Tracking with Active Status Telemetry Ports
Structural Build: Cold Rolled Steel Protective Cabinet | Altitude Cap: 4000M
Global Clearances: Fully verified under international B2B regulatory standards
Production Cycle: 20-25 working days factory batch schedule
Product Introduction
Huizhou Qiangfeng Power Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of single phase automatic voltage regulator in China. Please feel free to buy durable single phase automatic voltage regulator made in China here from our factory. All customized products are with high quality and competitive price. Contact us for quotation and free sample.
Product Details
The unit is a servo-type regulator, so correction is continuous rather than in coarse relay steps - useful when a base station site shares a feed with compressors or welding on the same phase.
It is rated for altitudes up to 4000 meters, which covers mountain relay stations where air density cuts cooling margins; the insulation is tested above 5M ohm at 500V, and the operating envelope runs from -10°C to 45°C, so the cabinet can sit in an unheated shelter through a winter. Output sits at 220V with ±3% scaling, and the panel gives the operator pointer meters or digital readouts plus status LEDs that flag normal, high and low line conditions.
If the phase climbs past 245V or drops under 198V, the CPU terminates output and sounds an alarm rather than pushing a damaged waveform downstream. At 10kVA the TND cabinet is 39 x 30 x 36 cm and weighs about 40kg, which keeps shipping and wall or rack placement practical for a site engineer.
Technical Parameters
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DC Output Voltage Window |
Precise 220V rated output with Plus-Minus 3 percent scaling limits |
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Insulation Resistance Matrix |
Safely isolates grids with values exceeding 5M ohm under 500V testing lines |
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Environmental Operating Envelope |
Safe field deployment from minus 10 to 45 degrees C | Noise under 65dB |
Our Company
Guangdong, China is where Huizhou Qiangfeng Power Technology Co., Ltd. has made battery chargers, inverters and solar power systems since 1993, offering OEM/ODM manufacturing and factory-direct supply to international buyers.
Our Advantages
4000-Meter High Altitude Tolerance
Rated for 4000m without power throttling, which covers mountain relay stations and highland broadcast sites.
Built for Unattended Sites
A CPU interlock cuts output beyond 245V or below 198V and sounds an alarm, so a remote station is protected until the technician arrives.
Servo Correction, Not Relay Steps
Continuous servo regulation rides grid swings smoothly, which matters when a base station shares its phase with motor loads.
FAQ
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